Biology

Course Overview

The National 4/5 Biology course builds on the content of previous scientific learning and in particular upon the CfE experiences and outcomes with a biology focus.  In addition to the Biology content students will also develop the key skills of scientific inquiry, investigation and analytical thinking, along with the application of knowledge and understanding in relevant contexts. Students will also develop an understanding of the role of Biology in society and the environment. 

The course is divided into three key areas of Biology

Cell Biology

• Cell structure and transport across cell membranes

• DNA, genes and genetic engineering

• Proteins

• Respiration

Multicellular Organisms

• Producing new cells

• Control and communication 

• Reproduction,variation and inheritance

• Animal and plant transport

• Absorption of materials

Life on Earth

Ecosystems and distribution of organisms

Photosynthesis

Energy in ecosystems

Food production

Evolutioon of species

Homework

Regular homework will be given to consolidate class work, develop problem solving skills and help with revision. 

Assessment Approaches

Course assessment at National 4:

• Internally assessed with no external exam

Course assessment at National 5:

• Assignment – 20* marks (20%) 

• Question Paper: 100 marks (80%) 

*The assignment will be scaled to 25 marks to give a weighting of 20%